
public class Test {
public static void main(String[] args) {
	EZ e = new EZ(1000,200,50,0);
	e.voice();
	Gailun g=new Gailun(1200,50,60,500);
	g.voice();
	Assistance.voice();
	Assistance.getDistance(e.getPosition(), g.getPosition());
	e.forward(100);
	g.forward(-100);
	Assistance.getDistance(e.getPosition(), g.getPosition());
	Assistance.gan(e, g);
}
}
